The check will verify that the Cargo.lock file is current. This
catches issues where conflicting changes would leave ToT with
an outdated lockfile.
BUG=b:240435583
TEST=./tools/health-check lockfiles
Change-Id: Idd92fe58d3b76f62582848673cbfdd18698ac3e8
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3811202
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>